Category: INNOVATION

A new aqueous air battery system uses low-cost iron, water and air–some of the safest, cheapest, and most abundant materials.[…]

Ammonia removed from sewage could be repurposed as a revolutionary green fertilizer, producing 5 to 10 times less greenhouse gas[…]

Durable, flexible solar cells, much thinner than a human hair, are glued to a strong, lightweight fabric, making them easy[…]

Photo: phytoplankton Iron-based fertilizer, engineered into nanoparticles, could effectively help store excess carbon dioxide in the ocean. Adding specific combinations[…]

A new technique converts waste paper, from single-use packaging and bags, and cardboard boxes, into a crucial component of lithium-ion[…]

Photo: limestone Global cement production accounts for 7% of annual greenhouse gas emissions in large part through burning of quarried[…]

In densely populated buildings, CO2 emissions from human respiration is surprisingly high, and growing rooftop spinach in CO2 recycled from[…]

Photo: Microalgae cultivation facility, Hawaii Photosynthesizing farmed algae along marginal coastal lands globally, in ponds of seawater pumped up from[…]

Coal-fired power plants account for roughly 30% of global CO2 emissions. There might be a promising way to remove carbon[…]

A Swedish Algae Factory team has inaugurated a pilot facility to mass produce algae material that can potentially boost silicon[…]